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A6544 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A6544: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY AND CONTACT, overall_length: 0.375 INCHES NOMINAL IN, mounting_method: FORCE FIT, overall_diameter: 0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, style_designator: CYLINDRICAL SHAPE, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-223-7265, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A6544
NSN: 5945-00-223-7265
NIINs: 002237265, 010663423, 012109038, 013038463
FSC: 5945 — Relays and Solenoids
CAGE: 05584 — AUTODYNE MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY AND CONTACT
overall_length0.375 INCHES NOMINAL IN
mounting_methodFORCE FIT
overall_diameter0.218 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
style_designatorCYLINDRICAL SHAPE
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds10.0 FIXED OPERATE MAXIMUM
cable_entrance_diameter0.173 INCHES NOMINAL IN
end_item_identificationRAST RECOVERY SYSTEM
environmental_protectionHERMETIC
terminal_type_and_quantity1 EYELET END OPPOSITE CONTACT
heater_power_rating_in_watts5.0
NSN5945-00-223-7265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN A6544 MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 150.0 DC
•
DELAY TIME IN SECONDS: 10.0 FIXED OPERATE MAXIMUM
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
•
OVERALL DIAMETER: 1.275 INCHES NOMINAL IN
•
HEATER POWER RATING IN WATTS: 5.0
•
HEATER VOLTAGE RATING IN VOLTS: 117.0
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 150.0 DC
DELAY TIME IN SECONDS10.0 FIXED OPERATE MAXIMUM
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
OVERALL DIAMETER1.275 INCHES NOMINAL IN
HEATER POWER RATING IN WATTS5.0
HEATER VOLTAGE RATING IN VOLTS117.0
OVERALL LENGTH3.250 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS3.0 AC
ENVIRONMENTAL PROTECTIONHERMETIC
SUBSTITUTES & CROSS-REFERENCES 4
B1843Reference document
Same NSN cross-reference
Reference document — Secondary reference
501B1843Reference document
Same NSN cross-reference
Reference document — Secondary reference
N17R72536-6968Reference document
Same NSN cross-reference
Reference document — Secondary reference
3380-294814433Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A6544?
A6544 is a RELAY,THERMAL.
What parts can replace A6544?
There are 4 known substitutes for A6544: B1843, 501B1843, N17R72536-6968 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6544?
A6544 is cataloged in the U.S. Government catalog under NSN 5945-00-223-7265. This indicates validated use in U.S. government and defense supply chains.
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